There's a magnet in a secure room in central Tokyo. It's an electromagnet, the kind that generates a magnetic field when ...

Shutterstock Magnetic fields are found in all sorts of places, and scientists have had a good understanding of why they work ...

Two German physicists have reimagined how to create powerful and uniform magnetic fields using compact permanent magnets. By overcoming the limitations of the well-known Halbach array, which works ...

"Focused" magnet system consisting of two stacked rings, each with 16 FeNdB magnet cuboids (side length 20 mm).The inner diameter is 160 mm,and the magnetic field of 20 mT exhibits a homogeneity ...

image: “Focused” magnet system consisting of two stacked rings, each with 16 FeNdB magnet cuboids (side length 20 mm). The inner diameter is 160 mm, and the magnetic field of 20 mT exhibits a ...

Earth's magnetic field can be visualized if you imagine a large bar magnet inside our planet, roughly aligned with Earth's axis. Each end of the magnet lies relatively close (about 10 degrees) to ...

The traditional method for visualizing magnetic fields, which your science teacher probably demonstrated at some point, is to sprinkle some iron filings onto a piece of paper and hold it over a mag… ...

On August 12, the hybrid magnet produced a record-breaking steady-state magnetic field of 45.22 T with a power input of 26.9 MW. Of that, the resistive magnet contributed 34.22 T, with the ...

Using this method, [efeyenice983] found that the Earth’s magnetic field strength at their location was about 0.49 Gauss, which is well within 0.25 to 0.65 Gauss that is typically found on the ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A map of Earth's magnetic field as of September 2014. (Image credit: ESA/ATG Medialab) ...